Tuesday, September 18, 2012

1209.3463 (Masahito Hayashi)

Fourier Analytic Approach to Quantum Estimation of Group Action    [PDF]

Masahito Hayashi
This article proposes a unified method to estimation of group action by using the inverse Fourier transform of the input state. The method can be applied to the non-commutative group as well as the commutative group. We show the square speed up phenomena of the estimation of the shift parameter in the energy constraint under the bosonic system.
View original: http://arxiv.org/abs/1209.3463

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